How fast this chart renews itself

Over the last 7 days, the ranking in Tunisia replaced an average of 44% of its entries every day, moving between 6% and 65% depending on the day. That is a chart with real inertia, where a successful video is still there several days later. This figure comes from comparing our own daily snapshots: YouTube publishes the ranking of the moment, never how much of it survived since yesterday.

The chart carries about 50 entries a day, filled by 50 distinct channels, so almost every slot belongs to a different publisher. Concentration only appears when one channel places several videos at once, which is exactly what the ranking above lets you check.

The most resistant video of the week held on for 17 consecutive days: Avengers Endgame: Encore | Official Trailer | In Theaters Sep 25. Survival time is a far better measure of a video's strength than the position it opened at, because it is the only one a launch budget cannot buy.

The sharpest climb belonged to Nabghi Wa7da Rayaniya ❤️ نبغي وحدة ريانية تراند تيك توك | أقوى أغنية راي رومانسية, up 12 places in a single day. A jump of that size in twenty-four hours almost always signals an audience arriving from outside YouTube rather than gradual discovery.